Emergency elevator

a technology for emergency elevators and elevators, applied in elevators, heating types, separation processes, etc., can solve the problems of difficult to safely evacuate people on fire-occurring floors and upper floors, fire zones or emergency stairs may not work, and achieve the effect of quick movement and transporting an injured person

Active Publication Date: 2019-12-05
SONGSAN SPECIAL ELEVATORS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0061]Moreover, a child, an elderly person and a patient who has a difficulty in using an upper hatch can escape from an elevator car through a lower hatch.
[0062]In addition, as since a lighting device is provided in an elevator car, it is possible for a passen

Problems solved by technology

When a fire occurs in a high-rise building, it is difficult to safely evacuate people on a fire-occurring floor and upper floors thereof due to the harmful gases, smoke and flames generated by the fire.
Since the fire occurring in such a high-rise building has a characteristic that it spreads instantaneously, it is not easy to complete the evacuation within the initial effective time.
In particular, the elderly, pregnant women and patients in medical care facilities are experiencing difficulties in evacuation, which may become a cause of damage to the people in case of fire.
However, in case of a fire in a high-rise building, the elevator may often serve as a passage for a fire.
However, in actual fire scenes, harmful gases, smoke and flames generated by a fire may rapidly spread to fire zones or emergency stairs, whereby the fire zones or the emergency stairs may fail to function in some cases.
In addition, it is often impossible to evacuate using emergency stairs or a rooftop due to a fire that spreads along the outer wall of a building.
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Method used

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first embodiment

[0078]FIGS. 1 to 8 show an emergency elevator according to a first embodiment of the present invention.

[0079]As shown in FIGS. 1 and 2, the emergency elevator according to the first embodiment of the present invention includes: an oxygen supply device 10 configured to supply oxygen to a patient inside an elevator car 100; an emergency ventilation device 20 configured to supply a purified air into the elevator car 100 and to discharge a contaminated air; and an emergency escape device 30 used for emergency escape when the elevator car 100 is stopped.

[0080]The oxygen supply device 10 includes an oxygen generator unit 11 disposed at an upper portion of the elevator car 100, an oxygen storage container 12 configured to store oxygen, and a length-adjustable oxygen mask unit 13 disposed inside the elevator car 100 and connected to the oxygen storage container 12 so as to supply oxygen to a patient.

[0081]The oxygen mask unit 13 is preferably accommodated in a storage space closed by a lid ...

second embodiment

[0149]An emergency elevator according to a second embodiment of the present invention will be described with reference to FIGS. 9 to 13.

[0150]The emergency elevator according to the second embodiment of the present invention further includes a refractory door 170 disposed in front of the platform doors 130 described in the first embodiment.

[0151]When a fire is not completely suppressed while rescuing all the people, the emergency elevator has to be able to safely pass through the fire-occurring floor and reach the upper floors above the fire-occurring floor in order to rescue a large number of people on the upper floors.

[0152]However, when the outer door of the elevator on the fire-occurring floor is destroyed by the flame or heat, and when the noxious gas is introduced into the elevator car, it is substantially impossible to operate the emergency elevator.

[0153]The second embodiment of the present invention is intended to solve such a problem. The platform doorway and the door of t...

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Abstract

An emergency elevator includes a door frame installed on upper, left and right sides of an entrance of an elevator platform, an elevator car configured to vertically move along an elevator passage and provided with a pair of elevator doors, a pair of platform doors installed in the door frame, a lower frame installed on a lower side of the entrance of the elevator platform and configured to slidably support the platform doors, an upper door rim installed on an upper side of the platform doors, a side door rim vertically installed at a lateral end of the platform doors, an oxygen supply device configured to supply oxygen to a patient in the elevator car, an emergency ventilation device configured to supply a purified air into the elevator car, and a filter device provided in the blowing duct so as to remove harmful substances introduced into the elevator car.

Description

TECHNICAL FIELD[0001]The present invention relates to an emergency elevator having a cleaning function and, more particularly, to an emergency elevator capable of preventing smoke, harmful gases and flames from entering an elevator car when a fire occurs in a building, capable of enabling people on a fire-occurring floor and upper floors thereof to quickly and safely evacuate through the emergency elevator, capable of extending the life of a cage occupant in the event of an emergency using an emergency rescue device provided in the cage, capable of safely rescuing patients, expectant mothers and elderly people, and capable of removing harmful substances such as harmful gases, fine dust, germs, viruses, bacteria and the like.BACKGROUND ART[0002]When a fire occurs in a high-rise building, it is difficult to safely evacuate people on a fire-occurring floor and upper floors thereof due to the harmful gases, smoke and flames generated by the fire.[0003]Since the fire occurring in such a ...

Claims

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Application Information

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IPC IPC(8): B66B5/00B66B5/02B66B11/02B66B13/30A62B7/08A62B7/10A62B11/00A62B18/02B01D46/00B01D53/04A62C3/00A61L9/20
CPCA61L9/20A62B7/10A62B11/00A62B18/02A62C3/00B01D2253/102B66B5/02B66B5/027B01D53/04B01D46/0028B66B11/0233B01D2259/4508B66B5/00B01D2279/50B66B13/308B66B11/024A62B7/08A61L9/014A61L2209/14A61L2209/16A62B13/00B01D46/0036B01D46/0038B01D53/0407B01D2257/90B01D2257/91B01D2258/06B66B11/0226B66B11/0246F24F8/20
Inventor KIM, GI-YOUNG
Owner SONGSAN SPECIAL ELEVATORS
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